What is the air quality trend in Santa Cecilia?

Over the past 8 days, Santa Cecilia had an average AQI of 66 based on station measurements. The worst day was 2026-06-09 with AQI 113.

How is Santa Cecilia air quality measured?

Air quality in Santa Cecilia is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Santa Cecilia, Brazil

Name: Santa Cecilia Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Santa Cecilia, Brazil.

103

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	113	90–133	40.2 µg/m³	51.8	13h	3
2026-06-08	81	29–132	26.9 µg/m³	33.5	24h	3
2026-06-07	105	48–149	36.3 µg/m³	45.1	24h	3
2026-06-06	69	33–173	22.4 µg/m³	26.3	24h	3
2026-06-05	22	8–58	5.4 µg/m³	7.0	24h	3
2026-06-04	40	18–80	10.2 µg/m³	11.4	24h	3
2026-06-03	45	14–79	11.8 µg/m³	13.1	24h	3
2026-06-02	53	33–67	13.8 µg/m³	15.0	11h	3

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